ERIN TODHUNTER
NPI 1972151983
Marriage & Family Therapist in Los Altos, CA

NPI Status: Active since September 03, 2019

Contact Information

4966 EL CAMINO REAL STE 115
LOS ALTOS, CA
ZIP 94022
Phone: (650) 297-3400

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  • Individual
  • Female
  • Marriage & Family Therapist
  • Opted-Out Medicare

About ERIN TODHUNTER

This page provides the complete NPI Profile along with additional information for Erin Todhunter, a provider established in Los Altos, California with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1972151983 assigned on September 2019. The practitioner's primary taxonomy code is 106H00000X. The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1972151983
Provider Name
ERIN TODHUNTER
Gender
Female
Entity Type
Individual
Location Address
4966 EL CAMINO REAL STE 115 LOS ALTOS, CA 94022
Location Phone
(650) 297-3400
Mailing Address
PO BOX 18706 STANFORD, CA 94309
Mailing Phone
(707) 849-1990
Is Sole Proprietor?
No
Enumeration Date
09-03-2019
Last Update Date
09-03-2019
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A marriage and family therapist like Erin Todhunter help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Erin Todhunter opted out of Medicare effective on 01-01-2024 until 01-01-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 01-01-2024

  • Opt-Out End Date: 01-01-2026

  • Eligible to Order and Refer? No

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1972151983, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 1 → 2 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 4 + 2 + 2 + 5 + 2 + 9 + 1 + 6 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1972151983.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Psychologist (Clinical)
4966 EL CAMINO REAL STE 115
LOS ALTOS, CA 94022
Marriage & Family Therapist
4966 EL CAMINO REAL STE 115
LOS ALTOS, CA 94022
Marriage & Family Therapist
4966 EL CAMINO REAL STE 115
LOS ALTOS, CA 94022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972151983, enumerated as an "individual" on September 03, 2019.

The provider is located at 4966 EL CAMINO REAL STE 115 LOS ALTOS, CA 94022 and the phone number is (650) 297-3400.

Marriage & Family Therapist with taxonomy code 106H00000X.